public class P5_Try6_4{
	static void throwProc() throws NullPointerException{
		try { throw new NullPointerException("空指针"); }
		catch (NullPointerException e){
			System.out.println("在throwProc方法中捕获到：" + e);
			//throw e;
		}
		//throw new NullPointerException();

	}

	public static void main(String args[]){
		throwProc();
	}
}